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more details on nconnect
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articles/virtual-machines/workloads/sap/hana-vm-operations-netapp.md

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@@ -45,7 +45,7 @@ When considering Azure NetApp Files for the SAP Netweaver and SAP HANA, be aware
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> If there's a mismatch between User ID for <b>sid</b>adm and the Group ID for `sapsys` between the virtual machine and the Azure NetApp configuration, the permissions for files on Azure NetApp volumes, mounted to the VM, would be be displayed as `nobody`. Make sure to specify the correct User ID for <b>sid</b>adm and the Group ID for `sapsys`, when [on-boarding a new system](https://forms.office.com/Pages/ResponsePage.aspx?id=v4j5cvGGr0GRqy180BHbRxjSlHBUxkJBjmARn57skvdUQlJaV0ZBOE1PUkhOVk40WjZZQVJXRzI2RC4u) to Azure NetApp Files.
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## NCONNECT mount option
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Nconnect is a mount option for NFS volumes hosted on ANF that allows the NFS client to open multiple sessions against a single NFS volume. Using nconnect with a value of larger than 1 also triggers the NFS client to use more than one RPC endpoint on the client side (in the guest OS) to handle the traffic between the guest OS and the mounted NFS volumes. The usage of multiple sessions handling traffic of one NFS volume, but also the usage of multiple RPC sessions can address performance and throughput scenarios like:
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Nconnect is a mount option for NFS volumes hosted on ANF that allows the NFS client to open multiple sessions against a single NFS volume. Using nconnect with a value of larger than 1 also triggers the NFS client to use more than one RPC session on the client side (in the guest OS) to handle the traffic between the guest OS and the mounted NFS volumes. The usage of multiple sessions handling traffic of one NFS volume, but also the usage of multiple RPC sessions can address performance and throughput scenarios like:
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- Mounting of multiple ANF hosted NFS volumes with different [service levels](../../../azure-netapp-files/azure-netapp-files-service-levels.md#supported-service-levels) in one VM
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- The maximum write throughput for a volume and a single Linux session is between 1.2 and 1.4 GB/s. Having multiple sessions against one ANF hosted NFS volume can increase the throughput

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